
public class e001 {
	public static void main(String[] args) {
		long sTime = System.currentTimeMillis();
		int sum = 0;
		for (int i = 0; i < 1000; i++) {
			if (i % 3 == 0 && i % 5 == 0) {
				sum += i;
			}
		}
		System.out.println(sum);
		long fTime = System.currentTimeMillis();
		System.out.println("Time: " + (fTime - sTime) + "ms");
	}
}
